Vulnerability Description
An out of bounds read vulnerability exists in the malware scan functionality of ESTsoft Alyac 2.5.7.7. A specially-crafted PE file can trigger this vulnerability to cause denial of service and termination of malware scan. An attacker can provide a malicious file to trigger this vulnerability.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Estsoft | Alyac | 2.5.7.7 |
Related Weaknesses (CWE)
References
- https://talosintelligence.com/vulnerability_reports/TALOS-2022-1452ExploitThird Party Advisory
- https://www.estsecurity.com/public/product/alyacProductVendor Advisory
- https://talosintelligence.com/vulnerability_reports/TALOS-2022-1452ExploitThird Party Advisory
- https://www.estsecurity.com/public/product/alyacProductVendor Advisory
FAQ
What is CVE-2022-21147?
CVE-2022-21147 is a vulnerability with a CVSS score of 5.5 (MEDIUM). An out of bounds read vulnerability exists in the malware scan functionality of ESTsoft Alyac 2.5.7.7. A specially-crafted PE file can trigger this vulnerability to cause denial of service and termina...
How severe is CVE-2022-21147?
CVE-2022-21147 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2022-21147?
Check the references section above for vendor advisories and patch information. Affected products include: Estsoft Alyac.